Recognised as Decimal number

-0.4032

Negative
Decimal
4 d.p.
Exact fraction
4 s.f.

-0.4032 is a decimal number equal to -252⁄625. It lies between -1 and 0, and as a percentage it is -40.32%.

Number properties

Absolute value0.4032

SignNegative

Integer part0

Fractional part0.4032

Decimal places4

Floor-1

Ceiling0

Rounded to nearest0

Truncated0

Fractions & ratios

As a fraction-252/625exact

Ratio-252 : 625

As a percentage-40.32%

Reciprocal-2.4801587302≈

Arithmetic

Double-0.8064

Half-0.2016

Square0.16257

Cube-0.065548

Cube root-0.7387659002≈

Negation0.4032

Representations

Decimal-0.4032

Scientific notation-4.032 × 10^-1

Exponential-4.032e-1

IEEE 754 binary64 (hex)0xBFD9CE075F6FD220the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xBECE703B32-bit single precision, may lose accuracy

Stored as-0.4032the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written4counted from the digits as typed, not from the value

To 0 decimal places-0

To 1 decimal place-0.4

To 2 decimal places-0.40

To 3 decimal places-0.403

To 4 decimal places-0.4032

To 1 significant figure-0.4

To 2 significant figures-0.40

To 3 significant figures-0.403

To 4 significant figures-0.4032

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